Antenna assembly



FIG. 1 is a perspective view of the antenna assembly of the present invention;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view, the left side elevational view, top plan view, and bottom plan view being mirror images thereof; and,

FIG. 4 is a rear elevational view thereof.

The broken line showing is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design of an antenna assembly, as shown and described. 